Perfectly engineered braking performance
Our Z cylindrical-rotor motors perform a wide variety of industrial drive tasks – reliably and effectively. They are suitable for a broad range of applications, offering outstanding performance:
- motor output up to 45 kW
- inverter-fed drives for travel applications, line-fed travel and continuous operation
- specially designed to match our range of gearboxes
- simple project engineering
- high drive efficiency
- software tools to calculate drive requirements according to specified physical characteristics
Product information
The benefits at a glance
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For both motor output and braking capacity: you benefit from a range of outstanding advantages with our Z cylindrical-rotor motors.
Strong motor output
- Motor output up to 45 kW
- 2, 4, 6 or 8 poles
- Two-speed pole-changing motors
- ZBA/ZNA for travel applications with inverters
- ZBF for line-fed travel applications
- ZBE/ZNE for continuous duty in energy efficiency class IE2
Customised braking performance
- Motors with or without a brake
- Specified brake torques from 0.9 to 680 Nm
- Two brake sizes available for each motor frame size
- ZB cylindrical-rotor motors fitted with disc brakes (held by springs when no voltage is applied)
- Finely graded brake torques by utilizing differing spring strengths and quantities
- Various control modules for switching times to match application requirements
Many further options and accessories
Motor and gearbox combinations
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Direct drive input
Gearbox and Z cylindrical-rotor motor combinations using end caps
Coupling connection
Gearbox and motor combinations with coupling shaft end (Z cylindrical-rotor motors or KB conical-rotor brake motors) using intermediate flange and roller spider coupling
Technical data
For outputs up to 45 kW: 4-pole Z motors
| Designation ZBA = braked ZNA = no brake |
Output [kW] 60% CDF 60 °C temp. |
| ZBA/ZNA 63 B4 | 0.18 |
| ZBA/ZNA 71 A4 | 0.25 |
| ZBA/ZNA 71 B4 | 0.37 |
| ZBA/ZNA 80 A4 | 0.55 |
| ZBA/ZNA 80 B4 | 0.75 |
| ZBA/ZNA 90 A4 | 1.1 |
| ZBA/ZNA 90 B4 | 1.5 |
| ZBA/ZNA 100 AL4 | 2.2 |
| ZBA/ZNA 100 B4 | 3 |
| ZBA/ZNA 112 A4 | 4 |
| ZBA/ZNA 132 AL4 | 5.5 |
| ZBA/ZNA 132 B4 | 7.5 |
| ZBA/ZNA 132 B4 | 9.5 |
| ZBA/ZNA 160 AL4 | 11 |
| ZBA/ZNA 160 B4 | 15 |
| ZBA/ZNA 180 A4 | 18.5 |
| ZBA/ZNA 180 B4 | 22 |
| ZBA/ZNA 200 A4 | 30 |
| ZBA/ZNA 225 AL4 | 37 |
| ZBA/ZNA 225 B4 | 45 |
Efficiency to IE2: 4-pole ZBE/ZNE motors
| Designation
ZBE = braked |
Output [kW] 100 % CDF 40 °C temp. |
Efficiency [%] | ||
| η50 | η75 | η100 | ||
| ZBE/ZNE 63 B4 | 0.18 | 66.5 | 71.2 | 72.1 |
| ZBE/ZNE 71 A4 | 0.25 | 69.5 | 74.0 | 74.9 |
| ZBE/ZNE 80 A4 | 0.55 | 78.0 | 78.3 | 78,1 |
| ZBE/ZNE 80 B4 | 0.75 | 79.3 | 82.2 | 79.6 |
| ZBE/ZNE 90 A4 | 1.1 | 79.8 | 82.3 | 81.4 |
| ZBE/ZNE 90 B4 | 1.5 | 82.1 | 83.4 | 82.8 |
| ZBE/ZNE 100 A4 | 2.2 | 83.8 | 84.9 | 84.3 |
| ZBE/ZNE 100 B4 | 3 | 83.6 | 86.4 | 85.5 |
| ZBE/ZNE 112 A4 | 4 | 86 | 87.4 | 86.6 |
| ZBE/ZNE 132 A4 | 5.5 | 87.2 | 88.3 | 87.7 |
| ZBE/ZNE 132 B4 * | 7.5 | 87.5 | 90.3 | 88.7 |
| ZBE/ZNE 160 A4 * | 11 | 89 | 90.8 | 89.8 |
| ZBE/ZNE 160 B4 * | 15 | 89.2 | 91.8 | 90.6 |
| ZBE/ZNE 180 A4 * | 18.5 | 89.3 | 92.4 | 91.2 |
| ZBE/ZNE 180 B4 * | 22 | 89.2 | 92.3 | 91.6 |
| ZBE/ZNE 200 A4 * | 30 | 88.4 | 92.8 | 92.3 |
| ZBE/ZNE 225 A4 * | 37 | 90.8 | 93.2 | 92.7 |
| ZBE/ZNE 225 B4 * | 45 | 92.2 | 93.5 | 93.1 |
* only for operation with frequency inverter
Line-fed travel applications: 8/2-pole ZBF motors
| Designation | Output [kW] 40/40% CDF, 40 °C temp. |
| ZBF 63 A 8/2 | 0.06/0.25 |
| ZBF 71 A 8/2 | 0.09/0.34 |
| ZBF 80 A 8/2 | 0.13/0.5 |
| ZBF 90 B 8/2 | 0.2/0.8 |
| ZBF 100 A 8/2 | 0.29/1.2 |
| ZBF 112 A 8/2 | 0.46/1.9 |
| ZBF 132 A 8/2 | 0.72/2.9 |
| ZBF 132 B 8/2 | 0.88/3.5 |
